Armed with many documents, which prove the ISI's links with terror groups like Lashkar-e-Taiba, India may implead itself in the lawsuit filed in the federal court to help the petitioners as well as declaring ISI as a terrorist outfit.
"Our main purpose is to help the family of the Rabbi to get justice as well as to prove in the New York court ISI''s direct link with terror outfits like LeT which carried out the Mumbai attack," a government official said.
If the New York court is convinced about ISI's role in 26/11 attack, it will strengthen the case of declaring ISI as terrorist outfit by the US and the UN.
In the lawsuit, ISI chief Shuja Pasha and LeT are being sued for the Mumbai attack. It was filed by the close family members of Rabbi Holtzberg and Rivka, who were killed by the terrorists at the Chabad House in Mumbai during the 26/11 attack.
The disclosure of LeT operative David Headley in a Chicago court that he was in constant contact with ISI officials and he received espionage training from ISI is also likely to strengthen the lawsuit.